Hyriopsis bialatus C.T. Simpson, 1900
Epioblasma biemarginata I. Lea, 1857
Pseudobaphia biesiana (P.M. Heude, 1877)
Lanceolaria bilirata (E.C. Von Martens, 1902)
Lampsilis binominata C.T. Simpson, 1900
Nkondonaia bisulcata (FOSSIL) D. Van Damme& G.E. Pickford, 2010 †
Lamprotula blaisei (H. Fischer& P. Dautzenberg, 1905)
Pseudodon bogani Bolotov, Kondakov& Konopleva, 2017
Lanceolaria bogani N.N. Thach, 2016
Radiatula bonneaudi (J.F.T. Eydoux, 1838)
Ctenodesma borneensis (A. Issel, 1874)
Lampsilis bracteata A.A. Gould, 1855
Lamellidens brandti Bolotov, Konopleva& Vikhrev, 2017
Inversidens brandtii (W. Kobelt, 1879)
Dysnomia brevidens (I. Lea, 1831)
Coelatura briarti (P. Dautzenberg, 1901)
Unio brightoni (FOSSIL) Woodward †
Unionetta broti (G.P. Deshayes& A. Jullien, 1874)
Fusconaia burkei (A.E. Ortmann & B. Walker,1922)
Parreysia burmana W.T. Blanford, 1869
Grandidieria burtoni (S. Woodward, 1859)
Grandidieria burtoni corbicula J.R. Bourguignat, 1885
Grandidieria burtoni cyrenopsis J.R. Bourguignat, 1885
Grandidieria burtoni elongata J.R. Bourguignat, 1885
Grandidieria burtoni giraudi J.R. Bourguignat, 1885
Grandidieria burtoni granulosa J.R. Bourguignat, 1885
Grandidieria burtoni gravida J.R. Bourguignat, 1885
Grandidieria burtoni incarnata J.R. Bourguignat, 1885
Grandidieria burtoni insignis C.M.F. Ancey, 1885
Grandidieria burtoni locardiana J.R. Bourguignat, 1885
Grandidieria burtoni mira J.R. Bourguignat, 1885
Grandidieria burtoni rhynchonella J.R. Bourguignat, 1888
Grandidieria burtoni rostrata J.R. Bourguignat, 1885
Grandidieria burtoni rotundata J.R. Bourguignat, 1885
Grandidieria burtoni servainiana J.R. Bourguignat, 1885